Eaton DH361FCK Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH361FCK
Quick Summary
Eaton heavy duty fusible safety switch provides rugged overcurrent protection for industrial equipment in harsh environments. For engineers and technicians, the challenge is delivering reliable protection without sacrificing space or speed of deployment. This UL Listed device features a corrosion resistant NEMA 4X enclosure and Class H fuse provisions, ready for demanding service entrances and motor circuits. Its fusion design and three-pole, three-wire configuration support safer start-up and easier maintenance, while service-entrance compatibility with a neutral or ground lug kit adds installation flexibility. In short, it combines robust protection with practical, scalable protection for industrial control panels and harsh-environment applications.
Product Information
Extended Description
DH361FCK Eaton: Eaton Enhanced visible blade single-throw safety switch, Corrosion resistant, 30 A, NEMA 4X, Non-metallic, KRYDON, Class H, Fusible without neutral, Three-pole, Three-wire, 600 V, Max Hp: 7.5, 10/ 15, 20 hp (1/3PH @480, 600 V), #14-#2 Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH361FCK
UPC
782114295953
Product Length/Depth
15.46 in
Product Height
19.25 in
Product Width
10.25 in
Product Weight
32 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Catalog Notes
Suitable for service entrance use with a neutral or ground lug kit installed
Enclosure
NEMA 4X
Enclosure material
Non-metallic, KRYDON
Fuse class provision
Class H
Fuse configuration
Fusible without neutral
Number Of Poles
Three-pole
Number of wires
3
Type
Heavy duty fusible safety switch
Wire size
#14-2 AWG Cu/Al
Amperage Rating
30A
HP rating - max
7.5, 10/ 15, 20 hp (1/3PH @480, 600 V)
NEMA rating
NEMA 4X (Non-Metallic)
Voltage rating
600 V
Product Category
Heavy Duty, Harsh Environment - EnviroLine
Feature: Three-pole fusible safety switch with Class H fuse provision. Business Impact: Enables safe, selective disconnect and predictable protection for motor loads and control circuits. Application: Ideal for three-phase motor control in harsh environments where reliability and clear disconnection are critical. Feature: NEMA 4X, non-metallic Krydon enclosure. Business Impact: Delivers corrosion resistance and wash-down suitability, reducing maintenance costs and downtime. Application: Suitable for outdoor or humid plant areas and wash-down zones within process or manufacturing facilities. Feature: Fusible without neutral and rated at 600 V. Business Impact: Supports compact wiring of 3 wires (#14-2 Cu/Al) while maintaining high voltage protection and system safety. Application: Power distribution to feeders and small motor circuits in compact switchgear layouts. Feature: Maximum HP ratings of 7.5, 10/15, 20 hp (1/3PH @480, 600 V). Business Impact: Aligns switch performance with common industrial motor workloads, minimizing over-specification and cost. Application: Drives and pumps in light to medium load scenarios. Feature: UL Listed and service entrance friendly with lug-kit potential. Business Impact: Facilitates regulatory compliance and simplifies field installation for service entrance and panel applications. Application: Electrical protection strategy for service entrances and new installations. Feature: Compact footprint with 15.46 in depth, 19.25 in height, 10.25 in width, 32 lb weight. Business Impact: Easier palletization, shipping, and on-site handling, reducing project timelines. Application: Enclosed protection in constrained mechanical spaces and compact electrical rooms.
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FAQs
DH361FCK is a three-pole, fusible switch rated at 600 V with a NEMA 4X Krydon enclosure. It wires with #14-2 Cu/Al and is suitable for service entrances using a neutral or ground lug kit. Plan for a compact 15.46 in depth, 19.25 in height, and 10.25 in width footprint, ensuring adequate clearance and ventilation for safe operation and servicing.
This device is UL Listed and uses Class H fusing, providing predictable protection against overloads. The NEMA 4X enclosure offers corrosion resistance in harsh environments, and the fusible design ensures safe disconnection during faults. Its 30 A rating and 600 V capability align with common industrial motor and control circuits, supporting compliant installations.
Yes. The catalog notes indicate suitability for service entrance use when a neutral or ground lug kit is installed. This enables compliant, factory-provided protection at building service points while maintaining clear access for maintenance and testing.
The switch provides 30 A at 600 V with horsepower ratings of 7.5, 10/15, and 20 hp for 1/3 phase operation at 480 or 600 V. It is designed for three-pole, three-wire configurations, and supports #14-2 AWG Cu/Al wiring, making it suitable for a wide range of 3-phase motor loads.
Eaton offers a standard warranty per policy 25-000: one year from installation or 18 months from shipment, whichever comes first. This warranty covers manufacturing defects and supports parts availability, with typical technician- or field-support options available through Eaton’s channels.